max is thinking of a number, which he calls n. he adds 8 and then doubles the sum. write an expression to…
max is thinking of a number, which he calls n. he adds 8 and then doubles the sum. write an expression to represent maxs number. 2(n + 8) what is maxs final number if his starting number is 7? maxs final number is
Answer
Explanation:
Step1: Substitute the value of n
Given the expression $2(n + 8)$ and $n = 7$, substitute $n$ into the expression: $2(7+8)$.
Step2: Calculate the sum inside the parentheses
First, calculate $7 + 8=15$. So the expression becomes $2\times15$.
Step3: Calculate the final result
Multiply 2 by 15: $2\times15 = 30$.
Answer:
30